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A176932 Primes of the form 3^n + 10^n. 0
2, 13, 109, 100006561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

No more terms with n < 3000. [Vincenzo Librandi Jan 02 2014]

LINKS

Table of n, a(n) for n=1..4.

MATHEMATICA

Select[Table[3^n + 10^n, {n, 0, 1500}], PrimeQ] (* Vincenzo Librandi Jan 02 2014 *)

PROG

(MAGMA) [a: n in [0..1500] | IsPrime(a) where a is 3^n+10^n];

CROSSREFS

Sequence in context: A264621 A245806 A192204 * A258916 A052444 A277463

Adjacent sequences:  A176929 A176930 A176931 * A176933 A176934 A176935

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Apr 29 2010

STATUS

approved

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Last modified January 27 12:01 EST 2020. Contains 331295 sequences. (Running on oeis4.)